Finite Group Databasebeta

← #20818

Subgroups — #20818

Order 256.

447 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 447 conjugacy classes of subgroups — too many to draw. Only its 223 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C8C211yesmaximal, characteristic
2#2283C212yesmaximal
3#1846C212yesmaximal, complemented
4#1835C212yesmaximal, complemented
5#1808C212yesmaximal
6#1807C212yesmaximal
7C4×#107C212yesmaximal, complemented
8C4×#106C212yesmaximal, complemented
9C23×C8C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C22×C42C2211yescharacteristic
12C2×#107C2214yes—
13C2×#106C2214yes—
14C2×C4×C8C418yescomplemented
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2211yescharacteristic
17C2×C4×C8C2211yescharacteristic
18C2×C4×C8C2211yescharacteristic
19#383—22no—
20#382C2214yes—
21#381—22no—
22#380C2214yes—
23C4×C4⋊C4C2214yes—
24C4×C22⋊C4—22no—
25#376—22no—
26#340C2214yes—
27#340C2214yes—
28C23×C4D411yescharacteristic
29C23×C4D411yescharacteristic
30C23×C4C2311yescharacteristic
31C22×C8—24no—
32C22×C8—24no—
33C22×C8C2×C414yes—
34C22×C8C2×C414yes—
35C22×C8C2311yescharacteristic
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C22×C8C2311yescharacteristic
39C2×C4⋊C4C2318yes—
40C2×C22⋊C4—24no—
41C2×C42—24no—
42C2×C42C2×C414yes—
43C2×C42D411yescharacteristic
44C2×C42D411yescharacteristic
45C2×C42Q814yes—
46C2×C42C2311yescharacteristic
47C2×C42C2311yescharacteristic
48#107—28no—
49#106—28no—
50C4×C8C2×C414yes—
51C4×C8C2×C414yes—
52C4×C8C2×C414yes—
53C4×C8C2×C414yes—
54#95—24no—
55#95—24no—
56#95—24no—
57#95—24no—
58C24C2×D411yescharacteristic
59C22×C4—24no—
60C22×C4—24no—
61C22×C4—22no—
62C22×C4—22no—
63C22×C4—28no—
64C22×C4C4⋊C414yes—
65C22×C4C4⋊C414yes—
66C22×C4C22×C412yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D411yescharacteristic
69C22×C4C2×D411yescharacteristic
70C22×C4C2×D411yescharacteristic
71C22×C4C2×D411yescharacteristic
72C22×C4C2×Q812yes—
73C22×C4C2411yescharacteristic
74C2×C8—22no—
75C2×C8—22no—
76C2×C8—28no—
77C2×C8—28no—
78C2×C8C22×C412yes—
79C2×C8C22×C412yes—
80C2×C8C22×C412yes—
81C2×C8C22×C412yes—
82C2×C8#4114yes—
83C2×C8#4114yes—
84C4⋊C4—28no—
85C4⋊C4—28no—
86C22⋊C4—48no—
87C42—48no—
88C42C4⋊C414yes—
89C42C4⋊C414yes—
90C42C22×C412yes—
91C42C22×C412yes—
92C42C2×Q812yes—
93C42C2×Q812yes—
94C23—22no—
95C23—22no—
96C23C2×C4⋊C412yes—
97C23#13514yes—
98C23C22×D411yescharacteristic
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—28no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—28no—
108C2×C4—48no—
109C2×C4—48no—
110C2×C4—48no—
111C2×C4C2×C4⋊C412yes—
112C2×C4C2×C4⋊C412yes—
113C2×C4C2×C4⋊C412yes—
114C2×C4C2×C4⋊C412yes—
115C2×C4C2×C4⋊C412yes—
116C2×C4#13514yes—
117C2×C4C23×C411yescharacteristic
118C2×C4C22×Q811yescharacteristic
119C2×C4C2×#4112yes—
120C2×C4C2×#4112yes—
121C8—22no—
122C8—22no—
123C8#11714yes—
124C8#11714yes—
125C22—22no—
126C22—28no—
127C22—22no—
128C22#42714yes—
129C22C22×C4⋊C411yescharacteristic
130C22#53212yes—
131C22C2×#13512yes—
132C22C2×#13512yes—
133C4—22no—
134C4—22no—
135C4—22no—
136C4—22no—
137C4—88no—
138C4#42714yes—
139C4C2×#11711yescharacteristic
140C4C2×#11711yescharacteristic
141C4#53312yes—
142C2—24no—
143C2#228511yescharacteristic
144C2C2×#42711yescharacteristic
145C2C2×#42711yescharacteristic
146C2#316814yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
3. #1846C2semidirect
4. #1835C2semidirect
7. C4×#107C2semidirect
8. C4×#106C2semidirect
14. C2×C4×C8C4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×C4×C82
#22832
#18462
#18352
#18082
#18072
C4×#1072
C4×#1062